Reply To: Auto Scalling

1. Please add this script on main.js which located on assets=>js=>main.js

    function introHeight() {
        var wh = $(window).height();
        $('.item').css({height: wh});
    }

    introHeight();
    $(window).on('resize',function () {
        //Update slider height on resize
        introHeight();
    }); 

2. And following css on Additional css which is located on Apperance=>customize=> Additional css.

` .footer-bottom {
background-color: #111315;
bottom: 0;
position: fixed;
width: 100%;
z-index: 2;
}`

I hope this will help you, and please insert large image with width more then 1600px.